- P]
߿(sh)W֪RcY
ƽČWf֪Rcԓ]˲Ϥɣ֪RcҲ鿼ԇr漰֪RҲǴVķ֧ˎҸЧČWСĸ߿(sh)W֪RcYϣ
߿(sh)W֪RcY1
1.(sh)еĶx
һеһД(sh)(sh)У(sh)еÿһ(sh)(sh)е
(1)Ĕ(sh)жxԿ(sh)еĔ(sh)ǰһеMɔ(sh)еĔ(sh)ͬдͬôͲͬһ(sh)电(sh)12345c(sh)54321DzͬĔ(sh)
(2)ڔ(sh)еĶxв]Ҏ(gu)(sh)еĔ(sh)횲ͬͬһ(sh)пԳF(xin)ͬĔ(sh)磺-112磬34磬ɔ(sh)У-11-11.
(4)(sh)еc헔(sh)Dzͬ(sh)еָ@(sh)еijһ_Ĕ(sh)һ(sh)ֵҲஔf(n)헔(sh)ָ@(sh)ڔ(sh)еλ̖׃ֵஔf(n)еn
(5)ڔ(sh)ЁvʮҪЎׂͬĔ(sh)дͬɵĔ(sh)оͲһͬĔ(sh)@Ȼ(sh)c(sh)б|(zh)ą^(q)e.磺23456@5(sh)ͬĴЕr͕õͬĔ(sh){23456}ԪزՓӵĴжͬһ
2.(sh)е`
(1)(j)(sh)е헔(sh)ٿԌ(sh)Mз֞иF(sh)к͟oF(sh).ڌ(sh)ЕrиF(sh)Ҫĩ헌电(sh)135792n-1ʾиF(sh)є(sh)Ќ13579135792n-1ͱʾoF(sh)С
(2)c֮gĴСPϵ(sh)еpԿԷ֞f(sh)fp(sh)С[Ӕ(sh)(sh)
3.(sh)еͨ헹ʽ
(sh)ǰһеһД(sh)(ni)ı|(zh)Ǵ_@һД(sh)Ҏ(gu)@Ҏ(gu)ͨʽf(n)ʾģ@ɂͨ헹ʽʽmȻͬʾͬһ(sh)Уÿ(sh)Pϵýʽ_һҲÿ(sh)ж܌ͨ헹ʽ;еĔ(sh)mȻͨ헹ʽʽֲһǵģHH֪һ(sh)ǰof(sh)Dzܴ_ͨ헹ʽ.磺(sh)1234
߿(sh)W֪RcY2
һּ
1nԪصļϵӼ(sh)2^nӼ(sh)2^n1ǿӼĔ(sh)2^n2
2ע⣺ӑՓĕrҪz˵r
ڶֺ(sh)c(sh)
1ӳ䣺ע
ٵһеԪر
һһһ
2(sh)ֵ
ٷ
䷽
Єeʽ
ú(sh){(dio)
ݓQԪ
þֵʽ
Ô(sh)νYϻxбx^ֵxȣ
ú(sh)н
ጧ(sh)
3ͺϺ(sh).P}
1ͺϺ(sh)x
fxĶx顲abtͺϺ(sh)f[gx]Ķxɲʽagxb
f[gx]Ķx[ab]fxĶxஔx[ab]rgxֵ
2ͺϺ(sh){(dio)Եж
Ȍԭ(sh)ֽ(sh)(ni)(sh)c⺯(sh)
ڷքeо(ni)⺯(sh)ڸԶx(ni)Ć{(dio)ԣ
۸(j)ͬԄtԄtpДԭ(sh)䶨x(ni)Ć{(dio)
ע⣺⺯(sh)Ķxǃ(ni)(sh)ֵ
4ֶκ(sh)ֵֵ{(dio)DȆ}ȷֶνQ½YՓ
5(sh)ż
1(sh)ĶxPԭcQǺ(sh)żԵıҪl
2溯(sh)
3ż(sh)
4溯(sh)ԭcжxt
5PԭcQĆ{(dio)^(q)g(ni)溯(sh)ͬĆ{(dio)ż(sh)෴Ć{(dio)ԣ
6o(sh)Ľʽ^sȵȃr׃Дż
߿(sh)W֪RcY3
һP
1. ϵĺx
2. ϵԪصԣ
(1) ԪصĴ_,
(2) ԪصĻ,
(3) Ԫصğo,
3.ϵıʾ{ } 磺{УĻ@꠆T}{̫ƽ,,ӡ,}
(1) ĸʾϣA={УĻ@꠆T},B={1,2,3,4,5}
(2) ϵıʾec
ע⣺Ô(sh)ӛ
ؓ(sh)(Ȼ(sh)) ӛN
(sh) N* N+ (sh)Z 픵(sh)Q (sh)R
1) e{a,b,c}
2) еԪصĹڴ̖(ni)ʾϵķ{x?R| x-3>2} ,{x| x-3>2}
3) Z{ֱε}
4) VennD:
4ϵķ
(1) ނԪصļ
(2) o ПoނԪصļ
(3) ռ κԪصļ {x|x2=-5
gĻPϵ
1.PϵӼ
ע⣺ ЃɷN(1)ABһ֣;(2)AcBͬһϡ
֮: AڼB,BA,ӛA BB A
2.ȡPϵA=B (5555t5=5)
O A={x|x2-1=0} B={-1,1} Ԫͬtɼȡ
κһӼA?A
Ӽ:A?B,A? BǾfAǼBӼӛA B(B A)
A?B, B?C ,ô A?C
A?B ͬr B?A ôA=B
3. κԪصļϽռӛ
Ҏ(gu): ռκμϵӼ ռκηǿռϵӼ
? nԪصļϣ2nӼ2n-1Ӽ
ϵ\
\ a
x ЌAҌB.ԪMɵļ,A,BĽ.ӛA B(xAB)A B={x|x Ax B.
ЌڼAڼBԪMɵļA,BIJ.ӛA B(xAB)A B ={x|x Ax B}).
OSһϣASһӼSвAԪؽMɵļSӼAa(༯)
߿(sh)W֪RcY4
Ǻ(sh)
עwһʽTʽ_
(sh)}
1Cһ(sh)ǵȲȱȣ(sh)Еr½YՓrҪll鹫ȣĵȲȱȣ(sh)
2һCʽrһdz(sh)һǺnʽӕrһ㿼]÷ſsɶ˶Ǻnʽһ㿼](sh)Ww{Ô(sh)Ww{rn=k+1rһn=krļOt_ϼOΰѮǰʽDĿʽӣһMm?sh)ķſs@һcyȵķîǰ.ʽӜpȥĿʽ̖õĿʽӣ½YՓrһϾCϣɢ٢ڵC
3CʽrЕr캯(sh)ú(sh){(dio)Ժܺ
w}
1CλPϵһ㲻ҪȥϵΣ
2ֱɵĽǡԆ}wĸeweȆ}rҪϵ
3עɵĽǵֵcǵֵPϵ
ʆ}
1SCԇл¼¼Ļ¼Ă(sh)
2ʲôģĂʽ
3ӛʾֵ˜ʲʽ
4ʕryt(j)p1+p2++pn=1
5עӋ(sh)reDȻ
6עŻسŻسӣ
ҵ}
1ڡABCC=90a=1c=4tsinAֵ
2֪JtĶȔ(sh)ǣA30B45C60D90
3ڡABCABJtCĶȔ(sh)ǣA75B90C105D120
4AJtA=A15B30C45D60
5ڡABCУAB=AC=2ADBCDAD=EACcEFBCFsinEBFֵ
ҡҽ}E[
1֪ɽǼһ߅߅һ߅ČǣǷҪӑՓҶ
2֪߅߅AҶ
3Ҷ팦ڴ_ΠdzֻҪ֪ǵֵؓ߀ǞͿԴ_gǡֱ߀J
߿(sh)W֪RcY5
1(sh)cĸ
ں(sh)ʹČ(sh)(sh)c
2(sh)cx
(sh)cǷ̌(sh)༴(sh).DcScęMЌ(sh)(sh)ĈDcSнc(sh)c
3(sh)c
(sh)c
1(sh)̵Č(sh)
2ηڲʽķԌc(sh)ĈD(lin)ϵú(sh)|(zh)ҳc
4κ(sh)c
κ(sh)
1>0ЃɲȌκ(sh)ĈDcSЃɂcκ(sh)Ѓɂc
2=0ЃȌظκ(sh)ĈDcSһcκ(sh)һcAc
3<0̟oκ(sh)ĈDcSocκ(sh)oc
߿(sh)W֪RcY6
һ(sh)
1.(sh)Ļ
(sh)ĸ(sh)Ć{(dio)ԣ(sh)ż@Щں(sh)Ļѽ(jng)ڸһ(sh)WһԔĽBڴ˲٘
2.ָ(sh)(sh)
{(dio)ָ(sh)(sh)Ҫ|(zh)eǺ(sh)DğoչxSǺ(sh)Dĝu0+y->0a>1rx->-ޣy->0a>1raֵԽһރ(ni)DԽySfٶԽ
3.(sh)(sh)
(sh)(sh)|(zh)ÿ߿ıؿ(ni)֮һІ{(dio)Ժ͌(sh)(sh)Ķxǟc}{(dio)ȡQڵה(sh)c1ĴСPϵ.
Ǻ(sh)
1.}څ
߿ԕǺ(sh)ͬǺ(sh)PϵʽTʽA(ni)ֵεĿ.ԓ֪RĻAԛQ@һ֪RԺ֪RںϿ߿ҪPע.
2.Ǻ(sh)ʽĻҪѭԭt
1һǡ@Ҫһh(hun)ͨ^֮gIJec(lin)ϵѽMкIJĶ_ʹùʽ.
2(sh)Q,(sh)Q֮gIJ,Ķ_ʹõĹʽ,ҊСлҡ
3Y,Y,Ԏ҂ҵ׃εķҊСʽҪͨ֡.Ǻ(sh)}Ϥ`Ǻ(sh)Ў@o]ώ̵Ǻ(sh)}
(sh)
1.(sh)ĸ
1x-->0ry/x-->(sh)Af(sh)y=f(x)cx0̎ɌAf(x)cx0̎Č(sh)˲r׃ʣ.ӛf(x0)Ďxy=fxcx0,f(x0)̎об.˲rٶȾλƺ(sh)srgtČ(sh).
2(sh)f(x)_^(q)ga,b(ni)ÿһcɌ䌧(sh)ֵڣa,b(ni)һµĺ(sh)f(x)_^(q)ga,b(ni)(sh)ӛf(x).
3(sh)f(x)cx0̎Ɍô(sh)y=f(x)cx0̎Bm(x).
2.(sh)Č(sh)c(sh)ֵą^(q)ec(lin)ϵ(sh)ԭ(sh)Č(sh)(sh)ֵnj(sh)ijһcĺ(sh)ֵ(sh)ֵdz(sh).
3.
ڸД(sh)W(sh)^Ҫм(sh)ʽĽYot(lin)ϵ(sh)ʽڲ߂tYʽҪm׃ڱ^sĺ(sh)ֱtʹ^̷L׳e˕rɌʽMк׃DĽY
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